Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

The collection mainly comprises concert programmes, posters and newspaper cuttings in which Lloyd featured. Also includes programmes representing concerts Lloyd attended but did not perform in; contract forms for the Council for Music in Hospital...